About: http://webisa.webdatacommons.org/67227958

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	The research is an extension of earlier clinical work by Ponda that showed a high incidence of vitamin D deficiency among early-stage kidney disease patients.
http://www.w3.org/ns/prov#wasQuotedFrom	phys.org